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38 .Dt PAM_SM_CHAUTHTOK 3
42 .Nd service module implementation for pam_chauthtok
47 .In security/pam_appl.h
48 .In security/pam_modules.h
50 .Fn pam_sm_chauthtok "pam_handle_t *pamh" "int flags" "int argc" "const char **argv"
54 function is the service module's implementation
59 When the application calls
61 the service function is
62 called twice, first with the
64 flag set and then again
66 .Dv PAM_UPDATE_AUTHTOK
71 function returns one of the following values:
75 .It Bq Er PAM_AUTHTOK_DISABLE_AGING
76 Authentication token aging disabled.
77 .It Bq Er PAM_AUTHTOK_ERR
78 Authentication token failure.
79 .It Bq Er PAM_AUTHTOK_LOCK_BUSY
80 Authentication token lock busy.
81 .It Bq Er PAM_AUTHTOK_RECOVERY_ERR
82 Failed to recover old authentication token.
85 .It Bq Er PAM_CONV_ERR
89 .It Bq Er PAM_PERM_DENIED
91 .It Bq Er PAM_SERVICE_ERR
92 Error in service module.
93 .It Bq Er PAM_SYSTEM_ERR
95 .It Bq Er PAM_TRY_AGAIN
100 .Xr pam_chauthtok 3 ,
104 .%T "X/Open Single Sign-On Service (XSSO) - Pluggable Authentication Modules"
110 function and this manual page were
113 Project by ThinkSec AS and Network Associates Laboratories, the
114 Security Research Division of Network Associates, Inc.\& under
115 DARPA/SPAWAR contract N66001-01-C-8035
117 as part of the DARPA CHATS research program.